REI Co-op Stormbolt GTX Review
Our Verdict
Our Analysis and Test Results
One of REI's higher-end pieces of rain gear, the Stormbolt GTX is a function-oriented piece of storm protection geared for the outdoors. With some of the best weather protection in our review, along with raised, pack-friendly handwarmer pockets, a helmet-compatible hood, and a layering-oriented fit, this is a jacket that any outdoor enthusiast will appreciate.
Performance Comparison
Water Resistance
The Stormbolt uses a 3-layer construction with a Gore-Tex membrane. It performed exceptionally well in all of our tests, proving to be one of the absolute best models at keeping us dry, even for extended periods in heavy rain.
After directly comparing it to the rest of the products in our fleet, via a series of hose and shower tests, as well as a week-long backpacking trip in the North Cascades, it truly impressed all of our testers.
It took longer to “wet out” than some in our fleet, and its hood, front zipper, and cuffs did a great job of sealing out the elements. Its front zipper isn't a true waterproof zipper, and it's designed with a
minimal storm flap on the bottom; however, this was not an issue for us during testing.
Hood Design
All of our testers loved the oversized hood; it features a wide range of adjustments, yet still maintains some of the best peripheral vision of any model we tested. It easily fit over nearly all bike or climbing helmets, but still cinched down nicely on just our bare heads. If you have a particularly bulky helmet, this model should still fit — it just might be a little tight.
Breathability and Venting
The Stormbolt's Gore-Tex fabric is among the more breathable options in our review, particularly if we are working hard — which is when you generally want a jacket to breathe more.
Generally, air-permeable models have a lower but more fixed level of breathability. In contrast, this amount of breathability in this model (and all other Gore-Tex options) fluctuates more depending on internal heat build-up, and to a lesser extent, external temperature.
When we were building up heat, say during a hike, this model (as well as most others in our review featuring Gore PacLite Plus and Gore-Active) breathed better than models featuring an air-permeable fabric, such as the Outdoor Research Microgravity or the Rab Kinetic Plus. However, these models performed better if it was exceptionally hot and humid out, or once we had cooled off (say, while setting up camp), and allowed us to keep drying out.
Comfort & Mobility
The Stormbolt's articulated shoulders offer decent mobility. We could reach our arms straight in front of us and straight up with, minimal movement at the hem and cuffs.
While we liked the freedom of movement, we do think some of this mobility comes from its slightly boxy cut. It isn't so big that you need to size down, but it is slightly on the bigger side, and is certainly cut with layering in mind.
Pocket Design
Our entire review team absolutely loved the pocket set up, particularly for those looking for a more outdoor-focused piece of rainwear. Its handwarmer pockets are slightly raised, keeping them accessible, even with the waist belt of a pack on. More importantly, having the pockets raised up of the way means they are unlikely to pinch your hips if the zipper gets pinned under the waist belt. We like the single, Napoleon style chest pocket, which was big enough to fit a smartphone, and was completely waterproof.
Weight
At 14.5 ounces, the Stormbolt weighs an average weight among models in our fleet. As far as a hardshell goes, it's on the lighter end of the spectrum.
It's on par with other models in its price and performance range. It's still light enough for most backpackers and hikers, and packs in significantly more weather protection than any sub 10 ounce model. While it is a little heavier, it provides better weather protection for only 4-5 ounces more of weight.
Packed Size
Similar to weight, this model is pretty middle-of-the-road in this metric. It's compressible enough for most outdoor enthusiasts and is ideal to carry as a just in case layer.
While this model offered okay weight and packed size performance, these two attributes are what kept it from earning our top award. The Arc'teryx Zeta SL offered similar performance characteristics for weather protection and breathability and was 3.5 ounces lighter and 15-20% more packable, pushing it into the top spot.
Durability
This model is made with 30-denier ripstop nylon and is reinforced with a slightly thicker 40-denier ripstop nylon in the shoulders/waist.
This was fairly average, with the Stormbolt providing middle of the road abrasion and tear resistance. Our review team was impressed by the longevity of its DWR, and its ability to bead water and not wet out.
Value
The Stormbolt is fairly expensive; however, it presents a good value. It bring a high level of performance, particularly among jackets in the sub $200 range, particularly in weather protection and breathability.
Conclusion
The REI Stormbolt GTX is a top-tier contender; it's perfect for any outdoor enthusiast, and brings across-the-board performance that any user hunting for a reliable rain shell will appreciate. From its raised handwarmer pockets to its oversized hood, the majority of this model's features are geared towards outdoor users. It also boasts excellent weather resistance and breathability, and is prepared to keep you dry for days of stormy weather when out on the trail.